FNUS75 KSLC 100413 FWSSLC SPOT FORECAST FOR HORSE NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1013 PM MDT THU JUL 9 2009 .DISCUSSION...THE DRY SOUTHWEST FLOW OF THE LAST SEVERAL DAYS WILL WEAKEN AND BECOME MORE SOUTHERLY FRIDAY. THIS WILL BRING MOISTURE NORTH INTO THE AREA AND CREATE A THREAT OF HIGH BASED THUNDERSTORMS IN THE AFTERNOON. MOISTURE WILL CONTINUE TO INCREASE SATURDAY AND REMAIN THROUGH THE WEEKEND WITH A CHANCE OF THUNDERSTORMS EACH DAY. STORMS WILL BE SOMEWHAT WETTER SATURDAY AND SUNDAY. WINDS MAY LOCALLY BE GUSTY AND ERRATIC NEAR SHOWER AND THUNDERSTORM ACTIVITY. .REST OF TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD COVER). MIN TEMPERATURE.....54-56. MAX HUMIDITY........23-26 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 5 MPH. .FRIDAY... LAL.................1 UNTIL NOON...THEN 2. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT CLOUD COVER) UNTIL NOON...THEN PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....78-81. MIN HUMIDITY........14-18 PERCENT. WINDS - 20-FOOT.....SOUTHEAST WINDS 5 MPH INCREASING TO 10-15 MPH DURING THE AFTERNOON. GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS. .OUTLOOK FOR SATURDAY... LAL.................1 UNTIL NOON...THEN 4. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....81-83. MIN HUMIDITY........19-23 PERCENT. WINDS - 20-FOOT.....SOUTHEAST WINDS 5 MPH INCREASING TO 10-15 MPH DURING THE AFTERNOON. GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS. FORECASTER...ROGOWSKI REQUESTED BY...TAIGA ROHRER REASON FOR REQUEST...WILDFIRE .TAG 20090709.HORSE.04/SLC $$